Jack Sock to play for Missouri squad in World Team Tennis
John Isner, Eugenie Bouchard and Mardy Fish will head to the New York Empire.
Feb 17, 2017 by AP
USA sweeps Switzerland in Davis Cup first-round action
Jack Sock and Steve Johnson sealed the 3-0 win with a straight-set doubles victory.
Feb 04, 2017 by AP
Davis Cup Preview: Which teams can survive without their stars?
We look at each of the eight opening-round ties that will begin on Friday.
Feb 02, 2017 by Steve Tignor
John Isner, Jack Sock to lead U.S. against Switzerland in Davis Cup
Steve Johnson and Sam Querrey fill out Jim Courier's team.
Jan 24, 2017 by AP
Three to See: Considering Roger Federer’s 3rd-rounder v. Tomas Berdych
Plus, breakdowns of Tsonga’s match with Sock, and Tomic’s tilt with Evans.
Jan 19, 2017 by Steve Tignor
Three to See, Day 3: Can the Americans keep it going in Melbourne?
Ryan Harrison will face Tomas Berdych and Jack Sock will take on Karen Khachanov.
Jan 17, 2017 by Steve Tignor
Americans off to quick start at Australian Open
Winners on Day 1 included Venus Williams, Shelby Rogers, CoCo Vandeweghe and Jack Sock.
Jan 16, 2017 by AP
Jack Sock beats Joao Sousa to win ASB Classic
This is the second ATP title of his career.
Jan 14, 2017 by AP